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edc316020e
Qt tests currently are currently using two NodeContext structs at the same time, one in interfaces::NodeImpl::m_context, and the other in BasicTestingSetup::m_node, and the tests have hacks transferring state between them. Fix this by getting rid of the NodeImpl::m_context struct and making it a pointer. This way a common BitcoinApplication object can be used for all qt tests, but they can still have their own testing setups. Non-test code is changing but non-test behavior is still the same as before. Motivation for this PR is to be able to remove the "std::move(test.m_node.connman)" and mempool hacks for swapping individual NodeContext members in Qt tests, because followup PR #19099 adds yet another member (wallet_client) that needs to be swapped. After this change, the whole NodeContext struct can be swapped instead of individual members, so the workarounds are less fragile and invasive.
271 lines
15 KiB
C++
271 lines
15 KiB
C++
// Copyright (c) 2011-2020 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <test/util/setup_common.h>
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#include <banman.h>
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#include <chainparams.h>
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#include <consensus/consensus.h>
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#include <consensus/params.h>
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#include <consensus/validation.h>
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#include <crypto/sha256.h>
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#include <init.h>
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#include <interfaces/chain.h>
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#include <miner.h>
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#include <net.h>
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#include <net_processing.h>
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#include <noui.h>
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#include <pow.h>
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#include <rpc/blockchain.h>
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#include <rpc/register.h>
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#include <rpc/server.h>
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#include <scheduler.h>
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#include <script/sigcache.h>
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#include <streams.h>
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#include <txdb.h>
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#include <util/memory.h>
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#include <util/strencodings.h>
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#include <util/string.h>
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#include <util/time.h>
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#include <util/translation.h>
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#include <util/url.h>
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#include <util/vector.h>
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#include <validation.h>
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#include <validationinterface.h>
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#include <walletinitinterface.h>
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#include <functional>
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const std::function<std::string(const char*)> G_TRANSLATION_FUN = nullptr;
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UrlDecodeFn* const URL_DECODE = nullptr;
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FastRandomContext g_insecure_rand_ctx;
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/** Random context to get unique temp data dirs. Separate from g_insecure_rand_ctx, which can be seeded from a const env var */
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static FastRandomContext g_insecure_rand_ctx_temp_path;
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/** Return the unsigned from the environment var if available, otherwise 0 */
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static uint256 GetUintFromEnv(const std::string& env_name)
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{
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const char* num = std::getenv(env_name.c_str());
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if (!num) return {};
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return uint256S(num);
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}
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void Seed(FastRandomContext& ctx)
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{
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// Should be enough to get the seed once for the process
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static uint256 seed{};
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static const std::string RANDOM_CTX_SEED{"RANDOM_CTX_SEED"};
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if (seed.IsNull()) seed = GetUintFromEnv(RANDOM_CTX_SEED);
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if (seed.IsNull()) seed = GetRandHash();
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LogPrintf("%s: Setting random seed for current tests to %s=%s\n", __func__, RANDOM_CTX_SEED, seed.GetHex());
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ctx = FastRandomContext(seed);
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}
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std::ostream& operator<<(std::ostream& os, const uint256& num)
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{
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os << num.ToString();
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return os;
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}
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BasicTestingSetup::BasicTestingSetup(const std::string& chainName, const std::vector<const char*>& extra_args)
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: m_path_root{fs::temp_directory_path() / "test_common_" PACKAGE_NAME / g_insecure_rand_ctx_temp_path.rand256().ToString()}
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{
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const std::vector<const char*> arguments = Cat(
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{
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"dummy",
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"-printtoconsole=0",
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"-logtimemicros",
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"-logthreadnames",
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"-debug",
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"-debugexclude=libevent",
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"-debugexclude=leveldb",
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},
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extra_args);
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util::ThreadRename("test");
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fs::create_directories(m_path_root);
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gArgs.ForceSetArg("-datadir", m_path_root.string());
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ClearDatadirCache();
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{
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SetupServerArgs(m_node);
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std::string error;
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const bool success{m_node.args->ParseParameters(arguments.size(), arguments.data(), error)};
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assert(success);
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assert(error.empty());
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}
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SelectParams(chainName);
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SeedInsecureRand();
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if (G_TEST_LOG_FUN) LogInstance().PushBackCallback(G_TEST_LOG_FUN);
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InitLogging();
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AppInitParameterInteraction();
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LogInstance().StartLogging();
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SHA256AutoDetect();
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ECC_Start();
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SetupEnvironment();
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SetupNetworking();
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InitSignatureCache();
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InitScriptExecutionCache();
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m_node.chain = interfaces::MakeChain(m_node);
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g_wallet_init_interface.Construct(m_node);
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fCheckBlockIndex = true;
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static bool noui_connected = false;
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if (!noui_connected) {
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noui_connect();
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noui_connected = true;
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}
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}
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BasicTestingSetup::~BasicTestingSetup()
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{
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LogInstance().DisconnectTestLogger();
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fs::remove_all(m_path_root);
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gArgs.ClearArgs();
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ECC_Stop();
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}
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TestingSetup::TestingSetup(const std::string& chainName, const std::vector<const char*>& extra_args)
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: BasicTestingSetup(chainName, extra_args)
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{
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const CChainParams& chainparams = Params();
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// Ideally we'd move all the RPC tests to the functional testing framework
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// instead of unit tests, but for now we need these here.
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RegisterAllCoreRPCCommands(tableRPC);
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m_node.scheduler = MakeUnique<CScheduler>();
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// We have to run a scheduler thread to prevent ActivateBestChain
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// from blocking due to queue overrun.
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threadGroup.create_thread([&] { TraceThread("scheduler", [&] { m_node.scheduler->serviceQueue(); }); });
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GetMainSignals().RegisterBackgroundSignalScheduler(*m_node.scheduler);
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pblocktree.reset(new CBlockTreeDB(1 << 20, true));
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m_node.chainman = &::g_chainman;
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m_node.chainman->InitializeChainstate();
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::ChainstateActive().InitCoinsDB(
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/* cache_size_bytes */ 1 << 23, /* in_memory */ true, /* should_wipe */ false);
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assert(!::ChainstateActive().CanFlushToDisk());
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::ChainstateActive().InitCoinsCache();
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assert(::ChainstateActive().CanFlushToDisk());
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if (!LoadGenesisBlock(chainparams)) {
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throw std::runtime_error("LoadGenesisBlock failed.");
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}
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BlockValidationState state;
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if (!ActivateBestChain(state, chainparams)) {
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throw std::runtime_error(strprintf("ActivateBestChain failed. (%s)", state.ToString()));
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}
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// Start script-checking threads. Set g_parallel_script_checks to true so they are used.
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constexpr int script_check_threads = 2;
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for (int i = 0; i < script_check_threads; ++i) {
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threadGroup.create_thread([i]() { return ThreadScriptCheck(i); });
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}
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g_parallel_script_checks = true;
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m_node.mempool = &::mempool;
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m_node.mempool->setSanityCheck(1.0);
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m_node.banman = MakeUnique<BanMan>(GetDataDir() / "banlist.dat", nullptr, DEFAULT_MISBEHAVING_BANTIME);
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m_node.connman = MakeUnique<CConnman>(0x1337, 0x1337); // Deterministic randomness for tests.
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m_node.peer_logic = MakeUnique<PeerLogicValidation>(m_node.connman.get(), m_node.banman.get(), *m_node.scheduler, *m_node.chainman, *m_node.mempool);
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{
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CConnman::Options options;
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options.m_msgproc = m_node.peer_logic.get();
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m_node.connman->Init(options);
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}
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}
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TestingSetup::~TestingSetup()
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{
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if (m_node.scheduler) m_node.scheduler->stop();
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threadGroup.interrupt_all();
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threadGroup.join_all();
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GetMainSignals().FlushBackgroundCallbacks();
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GetMainSignals().UnregisterBackgroundSignalScheduler();
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m_node.connman.reset();
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m_node.banman.reset();
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m_node.args = nullptr;
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m_node.mempool = nullptr;
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m_node.scheduler.reset();
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UnloadBlockIndex();
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m_node.chainman->Reset();
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m_node.chainman = nullptr;
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pblocktree.reset();
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}
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TestChain100Setup::TestChain100Setup()
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{
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// CreateAndProcessBlock() does not support building SegWit blocks, so don't activate in these tests.
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// TODO: fix the code to support SegWit blocks.
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gArgs.ForceSetArg("-segwitheight", "432");
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// Need to recreate chainparams
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SelectParams(CBaseChainParams::REGTEST);
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// Generate a 100-block chain:
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coinbaseKey.MakeNewKey(true);
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CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG;
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for (int i = 0; i < COINBASE_MATURITY; i++)
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{
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std::vector<CMutableTransaction> noTxns;
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CBlock b = CreateAndProcessBlock(noTxns, scriptPubKey);
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m_coinbase_txns.push_back(b.vtx[0]);
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}
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}
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// Create a new block with just given transactions, coinbase paying to
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// scriptPubKey, and try to add it to the current chain.
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CBlock TestChain100Setup::CreateAndProcessBlock(const std::vector<CMutableTransaction>& txns, const CScript& scriptPubKey)
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{
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const CChainParams& chainparams = Params();
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std::unique_ptr<CBlockTemplate> pblocktemplate = BlockAssembler(*m_node.mempool, chainparams).CreateNewBlock(scriptPubKey);
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CBlock& block = pblocktemplate->block;
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// Replace mempool-selected txns with just coinbase plus passed-in txns:
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block.vtx.resize(1);
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for (const CMutableTransaction& tx : txns)
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block.vtx.push_back(MakeTransactionRef(tx));
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// IncrementExtraNonce creates a valid coinbase and merkleRoot
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{
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LOCK(cs_main);
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unsigned int extraNonce = 0;
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IncrementExtraNonce(&block, ::ChainActive().Tip(), extraNonce);
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}
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while (!CheckProofOfWork(block.GetHash(), block.nBits, chainparams.GetConsensus())) ++block.nNonce;
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std::shared_ptr<const CBlock> shared_pblock = std::make_shared<const CBlock>(block);
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Assert(m_node.chainman)->ProcessNewBlock(chainparams, shared_pblock, true, nullptr);
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CBlock result = block;
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return result;
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}
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TestChain100Setup::~TestChain100Setup()
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{
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gArgs.ForceSetArg("-segwitheight", "0");
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}
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CTxMemPoolEntry TestMemPoolEntryHelper::FromTx(const CMutableTransaction &tx) {
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return FromTx(MakeTransactionRef(tx));
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}
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CTxMemPoolEntry TestMemPoolEntryHelper::FromTx(const CTransactionRef& tx)
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{
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return CTxMemPoolEntry(tx, nFee, nTime, nHeight,
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spendsCoinbase, sigOpCost, lp);
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}
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/**
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* @returns a real block (0000000000013b8ab2cd513b0261a14096412195a72a0c4827d229dcc7e0f7af)
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* with 9 txs.
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*/
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CBlock getBlock13b8a()
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{
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CBlock block;
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CDataStream stream(ParseHex("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"), SER_NETWORK, PROTOCOL_VERSION);
|
|
stream >> block;
|
|
return block;
|
|
}
|